继续删冗余代码，主要是paging

(cherry picked from commit 505cc9b7f8cbe62abe56a68d1cd684a7f69d0182)

packages/qjkankan-editor/src/components/paging.vue

@@ -1,164 +0,0 @@
-<template>
-  <div class="layer">
-    <span class="total">共{{total}}条</span>
-    <div class="number">
-      <span @click="current = current - 1"><i class="iconfont icon_back"></i></span>
-
-      <template v-if="currMin > min">
-        <span @click="current = min">{{min}}</span>
-        <span v-if="currMin - 1 > min">…</span>
-      </template>
-
-      <span 
-        v-for="index in numbers" 
-        :key="index" 
-        :class="{active: index === current}" 
-        @click="current = index">
-        {{index}}
-      </span>
-
-
-      <template v-if="currMax < max">
-        <span v-if="currMax + 1 < max">…</span>
-        <span @click="current = max">{{max}}</span>
-      </template>
-
-      <span @click="current = current + 1"><i class="iconfont icon_forward"></i></span>
-    </div>
-
-    <div class="goto">
-      <span>前往</span>
-      <input
-        type="text"
-        :value="current"
-        @blur="ev => ev.target.value = current"
-        @keyup.enter="ev => current = Number(ev.target.value)"
-      >
-      <span>页</span>
-    </div>
-  </div>
-</template>
-
-<script>
-export default {
-  props: ['paging'],
-  data() {
-    return {
-      ...this.paging
-    }
-  },
-  computed: {
-    min() {
-      return 1
-    },
-    max() {
-      return Math.ceil(this.total / this.pageSize)
-    },
-    routineMin() {
-      return this.current - Math.ceil(this.showSize / 2)
-    },
-    routineMax() {
-      return this.current + Math.floor(this.showSize / 2)
-    },
-    currMin() {
-      let c = this.max - this.routineMax
-
-      if (this.routineMin <= this.min) {
-        return this.min
-      } else if (c >= 0) {
-        return this.routineMin
-      } else if (this.routineMin + c <= this.min) {
-        return this.min
-      } else {
-        return this.routineMin + c
-      }
-    },
-    currMax() {
-      let c = this.min - this.routineMin
-
-      if (this.routineMax >= this.max) {
-        return this.max
-      } else if (c <= 0) {
-        return this.routineMax
-      } else if (this.routineMax + c >= this.max) {
-        return this.max
-      } else {
-        return this.routineMax + c
-      }
-    },
-    numbers() {
-      let total = this.currMax - this.currMin
-      let numbers = []
-
-      if (total === 0) {
-        numbers.push(1)
-      } else {
-        for (let i = 0; i <= total; i++) {
-          numbers.push(this.currMin + i)
-        }
-      }
-      return numbers
-    }
-  },
-  watch: {
-    current(val, old) {
-      if (isNaN(this.current)) {
-        return this.current = old
-      } else if (this.current < this.min) {
-        return this.current = this.min
-      } else if (this.current > this.max) {
-        return this.current = this.max
-      }
-      this.$emit('changeCurrent', this.current)
-    },
-    paging() {
-        Object.keys(this.paging).forEach(k => this[k] = this.paging[k])
-    },
-    'paging.total':function () {
-        Object.keys(this.paging).forEach(k => this[k] = this.paging[k])
-    }
-  }
-}
-</script>
-
-<style lang="less" scoped>
-.layer {
-  span {
-    font-size: 12px;
-    color:#202020;
-    display: inline-block;
-    vertical-align: middle;
-    margin: 0 10px;
-
-    &.active {
-      color: #0076F6;
-    }
-  }
-  .number span {
-    margin: 0 5px;
-    cursor: pointer;
-    &:first-of-type{
-      margin-left: 0;
-    }
-  }
-  div {
-    display: inline-block;
-  }
-
-  div input {
-    background: none;
-    border:1px solid #EBEBEB;
-    width:46px;
-    height:28px;
-    border-radius:2px;
-    vertical-align: middle;
-    text-align: center;
-    color: #202020;
-  }
-  .goto{
-    span{
-      color: #909090;
-    }
-  }
-}
-</style>

packages/qjkankan-editor/src/framework/core/index.vue

@@ -32,7 +32,6 @@ export default {
   computed: {
     ...mapGetters({
       info: "info",
-      backupInfo: "backupInfo"
     }),
     showSnapshot() {
       return this.$route.name == "screen";

packages/qjkankan-editor/src/framework/show/popup/preview.less

@@ -184,11 +184,6 @@
   font-size: 16px;
 }
 
-.paging{
-  margin-top: 20px;
-  text-align: left;
-}
-
 .upload-list{
   display: none;
   position: absolute;

packages/qjkankan-editor/src/framework/showMobile/popup/preview.less

@@ -184,11 +184,6 @@
   font-size: 16px;
 }
 
-.paging{
-  margin-top: 20px;
-  text-align: left;
-}
-
 .upload-list{
   display: none;
   position: absolute;

packages/qjkankan-editor/src/views/material/components/paging.vue

@@ -1,174 +0,0 @@
-<template>
-  <div class="layer" v-if="max>=1">
-    <div class="number">
-      <span :class="{disablehandle:current==1}" @click="current = current - 1">
-        <i class="iconfont iconedit_pre"></i>
-      </span>
-
-      <template v-if="currMin > min">
-        <span @click="current = min">{{ min }}</span>
-        <span v-if="currMin - 1 > min">…</span>
-      </template>
-
-      <span
-        v-for="index in numbers"
-        :key="index"
-        :class="{ active: index === current }"
-        @click="current = index"
-      >
-        {{ index }}
-      </span>
-
-      <template v-if="currMax < max">
-        <span v-if="currMax + 1 < max">…</span>
-        <span @click="current = max">{{ max }}</span>
-      </template>
-
-      <span :class="{disablehandle:current >= max}" @click="current = current + 1">
-        <i class="iconfont iconedit_next"></i>
-      </span>
-    </div>
-  </div>
-</template>
-
-<script>
-export default {
-  props: ["paging"],
-  data() {
-    return {
-      ...this.paging,
-    };
-  },
-  computed: {
-    min() {
-      return 1;
-    },
-    max() {
-      return Math.ceil(this.total / this.pageSize);
-    },
-    routineMin() {
-      return this.current - Math.ceil(this.showSize / 2);
-    },
-    routineMax() {
-      return this.current + Math.floor(this.showSize / 2);
-    },
-    currMin() {
-      let c = this.max - this.routineMax;
-
-      if (this.routineMin <= this.min) {
-        return this.min;
-      } else if (c >= 0) {
-        return this.routineMin;
-      } else if (this.routineMin + c <= this.min) {
-        return this.min;
-      } else {
-        return this.routineMin + c;
-      }
-    },
-    currMax() {
-      let c = this.min - this.routineMin;
-
-      if (this.routineMax >= this.max) {
-        return this.max;
-      } else if (c <= 0) {
-        return this.routineMax;
-      } else if (this.routineMax + c >= this.max) {
-        return this.max;
-      } else {
-        return this.routineMax + c;
-      }
-    },
-    numbers() {
-      let total = this.currMax - this.currMin;
-      let numbers = [];
-
-      if (total === 0) {
-        numbers.push(1);
-      } else {
-        for (let i = 0; i <= total; i++) {
-          numbers.push(this.currMin + i);
-        }
-      }
-      return numbers;
-    },
-  },
-  watch: {
-    current(val, old) {
-      if (isNaN(this.current)) {
-        return (this.current = old);
-      } else if (this.current < this.min) {
-        return (this.current = this.min);
-      } else if (this.current > this.max) {
-        return (this.current = this.max);
-      }
-      this.$emit("changeCurrent", this.current);
-    },
-    paging() {
-      Object.keys(this.paging).forEach((k) => (this[k] = this.paging[k]));
-    },
-    "paging.total": function() {
-      Object.keys(this.paging).forEach((k) => (this[k] = this.paging[k]));
-    },
-  },
-};
-</script>
-
-<style lang="less" scoped>
-@wh:32px;
-@color:#1983F6;
-
-.layer {
-  span {
-    font-size: 16px;
-    display: inline-block;
-    vertical-align: middle;
-    margin: 0 10px;
-    color: #202020;
-    font-weight: bold;
-    width: @wh;
-    height: @wh;
-    text-align: center;
-    border-radius: 2px;
-    background: #fff;
-    line-height: @wh;
-    &.active {
-      color: #fff;
-      background: @color;
-    }
-  }
-  .number span {
-    margin: 0 5px;
-    cursor: pointer;
-    &:first-of-type{
-      margin-left: 0;
-    }
-  }
-  div {
-    display: inline-block;
-  }
-
-  div input {
-    background: none;
-    border: 1px solid rgba(85, 85, 85, 1);
-    width: 46px;
-    height: 28px;
-    border-radius: 2px;
-    vertical-align: middle;
-    text-align: center;
-    color: #fff;
-  }
-
-  .disablehandle {
-      color: #C0C4CC;
-      pointer-events: none;
-  }
-
-  .layout .next-page-item:after {
-    width: 0;
-    height: 0;
-    border-color: transparent transparent transparent #011111;
-    border-style: solid;
-    border-width: 5px 0 5px 8px;
-  }
-}
-</style>